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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Telephonic/telegraphic switching app. | $63,097,325 | $63,678,590 | $105,533,021 | $116,169,118 | $47,396,344 | $54,503,620 | $74,446,044 |
| Parts of the app. & equip. of 85.17 | $17,642,300 | $16,756,324 | $17,979,937 | $11,380,087 | $5,067,744 | $5,430,833 | $5,656,912 |
| Total | $80,739,625 | $80,434,914 | $123,512,958 | $127,549,205 | $52,464,088 | $59,934,453 | $80,102,956 |
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